Finding the Third Proportional to 17,143.50 and 37,404.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,143.50 : 37,404.75 = 37,404.75 : x
2. Step 2: Convert to fraction form
   17,143.50/37,404.75 = 37,404.75/x
3. Step 3: Cross multiply
   17,143.50x = 37,404.75 × 37,404.75
4. Step 4: Simplify right side
   17,143.50x = 1,399,115,322.56
5. Step 5: Solve for x
   x = 1,399,115,322.56/17,143.50
6. Step 6: Final answer
   x = 81,612.00